Online retail giant Amazon on Tuesday announced a new Page Flip feature for its Kindle lineup of e-readers and mobile apps. Page Flip lets you flip back and forth between pages to reference different parts of the book while you read, without losing track of your current reading position. With Page Flip, you can turn one page at a time or zoom out to a bird’s eye view of your book to quickly choose the page you want.

PayPal is dropping support for its mobile apps on Windows, BlackBerry and Kindle Fire devices, the online payments firm announced in a blog post. Existing users will be required to upgrade to the latest version of the mobile PayPal app for iOS and Android, which in February received its long-overdue makeover. Starting on June 3 through June 30, those on older versions of the PayPal mobile app must upgrade to the latest version, 6.0.

Amazon’s free Kindle for iOS app has received a refresh this morning. Bumped to version 4.7, it lets students access Kindle eTextbooks from their iPhone and filter their notes by chapter for easy studying, thanks to an enhanced Notebook feature.

Book Browser, another new feature created with iPhone owners in mind, lets you tap on a book cover to reveal additional information like the book description and customer reviews.

The online retail giant Amazon on Thursday announced a brand new application for the Mac which allows anyone to create and publish textbooks on Kindle. Currently in beta and available in English only, the applications can be downloaded to Mac or Windows PCs through Amazon’s website.

Similar to Apple’s iBooks Author app for the Mac, which debuted in 2012, Kindle Textbook Creator makes it easy to create textbooks and other educational material with by augmenting text with graphs, charts and equations and other graphically rich content.

In addition, the app can convert existing PDFs into a digital book, ready for distribution on the Kindle Store.

Just in time for the holidays, Amazon on Monday issued a massive update to its Kindle mobile client for the iOS platform, bringing out integration with the Goodreads recommendation engine, an all new Book Browser allowing iPad users to retrieve additional information about the books with personalized book sample suggestions to download and read.

Other highlights of this update include the ability to start playing Audible audiobooks as they’re downloading with progressive playback, book details in the Library, the Next In Series information and so forth.

Although Apple’s new iPhones have been in stores for more than a week now and developers are scrambling to update their apps with native display support for the iPhone 6 and iPhone 6 Plus.

And while users are still waiting for an iPhone 6 optimized edition of WhatsApp, the social networking giant Facebook has now updated the Messenger iOS app with native iPhone 6 support.

Another important piece of software has also received its iPhone 6-focused refresh today, Amazon’s Kindle for the iPhone and iPad. Both Facebook Messenger and Amazon Kindle are available free of charge in the App Store.

Thursday morning, the online retail giant Amazon has released the new Kindle 4.5 for the iPhone and iPad in the App Store, bringing out a Today widget and compatibility fixes for Apple’s latest iOS 8 software update, in addition to the ability to copy passages of text from e-books, look up translations and more.

The 40.4-megabyte download is universal so any iPhone, iPod touch or iPad is supported natively as long as it’s compatible with iOS 7.0 or later.

Hot on the heels of announcing a standalone all-you-can-eat subscription for books and audiobooks costing ten bucks per month, the online retail behemoth Amazon has issued an interesting update to its free Kindle for iOS app.

In addressing customer complaints, the company has brought out several new features that make sync and navigation easier. For starters, Kindle 4.4 lets you create placeholders to explore other areas of the book without losing your current place.

I’m exited about Wikipedia integration: you can now easily learn more about a word by selecting it to read an entry from Wikipedia in the Info Card at the bottom of the page…